تقویم فارسی is a calendar application that provides users with Persian and Gregorian calendars. This app includes holidays for both calendars. It is more than just a date and event app, as it allows users to save events, set a specific time and notification, and view events with four different colors. The app also allows users to search through events, customize their calendar with different colors, view today's date through a widget, submit suggestions or report a bug within the app, manage their notifications, and go to a specific date in the year.

Overall, تقویم فارسی is a simple yet rich calendar app that provides users with all the necessary features to manage their events and holidays effectively. It is user-friendly and accessible, making it a great choice for those who need a reliable and straightforward calendar app.